Pith Number

pith:6H6VQE4D

pith:2017:6H6VQE4DOW2DRYJJRLBU57HGHB

not attested not anchored not stored refs pending

Unveiling slim accretion disc in AGN through X-ray and Infrared observations

Chen Hu, Hagai Netzer, Jian-Min Wang, Jin-Ming Bai, Luis C. Ho, N\'uria Castell\'o-Mor, Pu Du, Shai Kaspi, Wei-Hao Bian, Ye-Fei Yuan

arxiv:1701.08781 v1 · 2017-01-30 · astro-ph.GA · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6H6VQE4DOW2DRYJJRLBU57HGHB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:51:39.202257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1fd58138375b438e1298ac34efce638582abbbc8b31b8e95579657e110e2c2b

Aliases

arxiv: 1701.08781 · arxiv_version: 1701.08781v1 · doi: 10.48550/arxiv.1701.08781 · pith_short_12: 6H6VQE4DOW2D · pith_short_16: 6H6VQE4DOW2DRYJJ · pith_short_8: 6H6VQE4D

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6H6VQE4DOW2DRYJJRLBU57HGHB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f1fd58138375b438e1298ac34efce638582abbbc8b31b8e95579657e110e2c2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3a970e1c3ce7d7c942765bd50ee86dfcacd653ed82c0cbb6861ef6915804ef7",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-30T19:01:25Z",
    "title_canon_sha256": "6a7c69d834c27817dabdf50213264ceb74f00d36cc9e4912e35e5c3261ec0a22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08781",
    "kind": "arxiv",
    "version": 1
  }
}